commercial cryptography


commercial cryptography
коммерческая криптография

English-Russian cryptological dictionary . 2014.

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  • Cryptography — Secret code redirects here. For the Aya Kamiki album, see Secret Code. Symmetric key cryptography, where the same key is used both for encryption and decryption …   Wikipedia

  • cryptography — cryptographer, cryptographist, n. cryptographic /krip teuh graf ik/, cryptographical, cryptographal, adj. cryptographically, adv. /krip tog reuh fee/, n. 1. the science or study of the techniques of secret writing, esp. code and cipher systems,… …   Universalium

  • Commercial code (communications) — In telecommunication, a commercial code is a code once used to save on cablegram costs [1][2]. Telegraph (and telex) companies have always charged based on the length of the message sent and this has not changed since the 19th Century. To this… …   Wikipedia

  • World War II cryptography — Cryptography was used extensively during World War II, with a plethora of code and cipher systems fielded by the nations involved. In addition, the theoretical and practical aspects of cryptanalysis , or codebreaking , was much advanced. Probably …   Wikipedia

  • Export of cryptography in the United States — The export of cryptography in the United States is the transfer from the United States to another country of devices and technology related to cryptography. Since World War II, many governments, including the U.S. and its NATO allies, have… …   Wikipedia

  • Export of cryptography — The export of cryptography is the transfer from one country to another of devices and technology related to cryptography.Since World War II, Western governments, including the U.S. and its NATO allies, have regulated the export of cryptography… …   Wikipedia

  • Elliptic curve cryptography — (ECC) is an approach to public key cryptography based on the algebraic structure of elliptic curves over finite fields. The use of elliptic curves in cryptography was suggested independently by Neal Koblitz[1] and Victor S. Miller[2] in 1985.… …   Wikipedia

  • Quantum cryptography — Quantum cryptography, or quantum key distribution (QKD), uses quantum mechanics to guarantee secure communication. It enables two parties to produce a shared random bit string known only to them, which can be used as a key to encrypt and decrypt… …   Wikipedia

  • NSA cryptography — The vast majority of the National Security Agency s work on encryption is classified, but from time to time NSA participates in standards processes or otherwise publishes information about its cryptographic algorithms. The NSA has categorized… …   Wikipedia

  • Topics in cryptography — This article is intended to be an analytic glossary , or alternatively, an organized collection of annotated pointers.Classical ciphers*Autokey cipher *Permutation cipher*Polyalphabetic substitution **Vigenère cipher*Polygraphic substitution… …   Wikipedia

  • Timeline of cryptography — Below is a timeline of notable events related to cryptography.BCE *3500s The Sumerians develop cuneiform writing and the Egyptians develop hieroglyphic writing. *1500s The Phoenicians develop an alphabet *600 500 Hebrew scholars make use of… …   Wikipedia


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